M:tG card similarity search
2W · Instant
This spell costs {2} less to cast if it targets a red creature. Knockout Blow deals 4 damage to target attacking or blocking creature and you gain 2 life.
| Name | Mana | Type | Text |
|---|---|---|---|
| Explosive Singularity | 8RR | Sorcery | As an additional cost to cast this spell, you may tap any number of untapped creatures you control. This spell costs {1} less to cast for each creature tapped this way. Explosive Singularity deals 10 damage to any target. |
| Defiler of Instinct | 2RR | Creature — Phyrexian Kavu | First strike As an additional cost to cast red permanent spells, you may pay 2 life. Those spells cost {R} less to cast if you paid life this way. This effect reduces only the amount of red mana you pay. Whenever you cast a red permanent spell, Defiler of Instinct deals 1 damage to any target. 4/4 |
| Suspicious Detonation | 4R | Sorcery | This spell costs {3} less to cast if you've sacrificed an artifact this turn. This spell can't be countered. (This includes by the ward ability.) Suspicious Detonation deals 4 damage to target creature. |
| Lava Storm | 3RR | Instant | Lava Storm deals 2 damage to each attacking creature or Lava Storm deals 2 damage to each blocking creature. |
| Siren Reaver | 3U | Creature — Siren Pirate | Raid — This spell costs {1} less to cast if you attacked this turn. Flying 3/2 |
| Firemane Avenger | 2RW | Creature — Angel | Flying Battalion — Whenever Firemane Avenger and at least two other creatures attack, Firemane Avenger deals 3 damage to any target and you gain 3 life. 3/3 |
| Urza's Filter | 4 | Artifact | Multicolored spells cost up to {2} less to cast. |
| Heavy Ballista | 3W | Creature — Human Soldier | {T}: Heavy Ballista deals 2 damage to target attacking or blocking creature. 2/3 |
| Helm of Awakening | 2 | Artifact | Spells cost {1} less to cast. |
| Bontu's Monument | 3 | Legendary Artifact | Black creature spells you cast cost {1} less to cast. Whenever you cast a creature spell, each opponent loses 1 life and you gain 1 life. |